25060663525 has 12 divisors (see below), whose sum is σ = 31312442304. Its totient is φ = 19895486000.

The previous prime is 25060663517. The next prime is 25060663549. The reversal of 25060663525 is 52536606052.

It is not a de Polignac number, because 25060663525 - 2³ = 25060663517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3822781 + ... + 3829330.

It is an arithmetic number, because the mean of its divisors is an integer number (2609370192).

Almost surely, 2^25060663525 is an apocalyptic number.

25060663525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25060663525 is a deficient number, since it is larger than the sum of its proper divisors (6251778779).

25060663525 is a wasteful number, since it uses less digits than its factorization.

25060663525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7652252 (or 7652247 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 40.

The spelling of 25060663525 in words is "twenty-five billion, sixty million, six hundred sixty-three thousand, five hundred twenty-five".